25367848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 29064152

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 79, 82, 88, 89, 158, 164, 178, 316, 328, 356, 451, 632, 712, 869, 902, 979, 1738, 1804, 1958, 3239, 3476, 3608, 3649, 3916, 6478, 6952, 7031, 7298, 7832, 12956, 14062, 14596, 25912, 28124, 29192, 35629, 40139, 56248, 71258, 77341, 80278, 142516, 154682, 160556, 285032, 288271, 309364, 321112, 576542, 618728, 1153084, 2306168, 3170981, 6341962, 12683924, 25367848]

約数ペア:

[(1, 25367848), (2, 12683924), (4, 6341962), (8, 3170981), (11, 2306168), (22, 1153084), (41, 618728), (44, 576542), (79, 321112), (82, 309364), (88, 288271), (89, 285032), (158, 160556), (164, 154682), (178, 142516), (316, 80278), (328, 77341), (356, 71258), (451, 56248), (632, 40139), (712, 35629), (869, 29192), (902, 28124), (979, 25912), (1738, 14596), (1804, 14062), (1958, 12956), (3239, 7832), (3476, 7298), (3608, 7031), (3649, 6952), (3916, 6478)]